Home / 6,171,746,802.92-8,517,717,136.49-3,459,747,090.80

Finding the Fourth Proportional to 6,171,746,802.92, 8,517,717,136.49 and 3,459,747,090.80

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Solution

The fourth proportional to 6,171,746,802.92, 8,517,717,136.49 and 3,459,747,090.80 is: 4,774,847,061.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171,746,802.92 : 8,517,717,136.49 = 3,459,747,090.80 : x
  2. Step 2: Convert to fraction form
    6,171,746,802.92/8,517,717,136.49 = 3,459,747,090.80/x
  3. Step 3: Cross multiply
    6,171,746,802.92x = 8,517,717,136.49 × 3,459,747,090.80
  4. Step 4: Simplify right side
    6,171,746,802.92x = 29,469,147,083,184,029,696
  5. Step 5: Solve for x
    x = 29,469,147,083,184,029,696/6,171,746,802.92
  6. Step 6: Final answer
    x = 4,774,847,061.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.